CA2389104A1 - Portable liquid oxygen unit with multiple operational orientations - Google Patents
Portable liquid oxygen unit with multiple operational orientations Download PDFInfo
- Publication number
- CA2389104A1 CA2389104A1 CA002389104A CA2389104A CA2389104A1 CA 2389104 A1 CA2389104 A1 CA 2389104A1 CA 002389104 A CA002389104 A CA 002389104A CA 2389104 A CA2389104 A CA 2389104A CA 2389104 A1 CA2389104 A1 CA 2389104A1
- Authority
- CA
- Canada
- Prior art keywords
- container
- lox
- withdrawn
- liquid oxygen
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
- F17C13/006—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/046—Localisation of the removal point in the liquid
- F17C2223/047—Localisation of the removal point in the liquid with a dip tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/02—Improving properties related to fluid or fluid transfer
- F17C2260/027—Making transfer independent of vessel orientation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/02—Applications for medical applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/02—Applications for medical applications
- F17C2270/025—Breathing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/27—Cryogenic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Packages (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
A portable liquid oxygen (LOX) storage/delivery apparatus is provided, including an insulated (LOX) container (104) having an interior, a bottom portion (106) and a sidewall (107), the sidewall (107) including a first sid e portion (108) and a second side portion (109), both extending between the to p portion (105) and the bottom portion (106), and a port system in communicati on with the interior of the container (104) for charging the container (104) an d for withdrawing LOX and gaseous oxygen from the container (104). The gaseous oxygen is withdrawn from the container (104) through a first outlet (116) an d LOX is withdrawn from the container (104) through a second outlet (113). Gaseous oxygen can be withdrawn from the container (104) through the first outlet (116) and LOX can be withdrawn from the container (104) through the second outlet (113) when the container is positioned in a first orientation with the sidewall (107) vertically oriented as well as when the container is positioned in a second orientation with the second side portion (109) orient ed downwardly and with the first side portion (108) oriented upwardly and overlying the second side portion, and any position in between.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16213399P | 1999-10-29 | 1999-10-29 | |
US60/162,133 | 1999-10-29 | ||
PCT/US2000/029373 WO2001033136A2 (en) | 1999-10-29 | 2000-10-26 | Portable liquid oxygen unit with multiple operational orientations |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2389104A1 true CA2389104A1 (en) | 2001-05-10 |
CA2389104C CA2389104C (en) | 2008-10-14 |
Family
ID=22584298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002389104A Expired - Lifetime CA2389104C (en) | 1999-10-29 | 2000-10-26 | Portable liquid oxygen unit with multiple operational orientations |
Country Status (9)
Country | Link |
---|---|
US (4) | US6575159B1 (en) |
EP (1) | EP1230511B1 (en) |
JP (1) | JP4636766B2 (en) |
AT (1) | ATE296990T1 (en) |
AU (1) | AU783698B2 (en) |
CA (1) | CA2389104C (en) |
DE (1) | DE60020593T2 (en) |
ES (1) | ES2243320T3 (en) |
WO (1) | WO2001033136A2 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE296990T1 (en) | 1999-10-29 | 2005-06-15 | Mallinckrodt Inc | PORTABLE LIQUID OXYGEN TANK WITH MULTIPLE OPERATIONAL POSITIONS |
DE10337138A1 (en) * | 2003-08-11 | 2005-03-17 | Freitag, Lutz, Dr. | Method and arrangement for the respiratory assistance of a patient as well as tracheal prosthesis and catheter |
US7588033B2 (en) * | 2003-06-18 | 2009-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for improving ventilation in a lung area |
JP2007506480A (en) | 2003-08-18 | 2007-03-22 | ワンドカ,アンソニー・ディ | Methods and apparatus for non-invasive ventilation with a nasal interface |
CA2441775C (en) * | 2003-09-23 | 2004-09-28 | Westport Research Inc. | Container for holding a cryogenic fluid |
US8097225B2 (en) * | 2004-07-28 | 2012-01-17 | Honeywell International Inc. | Microfluidic cartridge with reservoirs for increased shelf life of installed reagents |
CA2623756A1 (en) | 2005-09-20 | 2007-03-29 | Lutz Freitag | Systems, methods and apparatus for respiratory support of a patient |
US8162167B2 (en) * | 2005-09-26 | 2012-04-24 | GM Global Technology Operations LLC | Modular construction of a liquid hydrogen storage tank with a common-access tube and method of assembling same |
US8899226B2 (en) | 2006-02-14 | 2014-12-02 | Bcs Life Support, Llc | Apparatus for drawing a cryogenic liquid from a container |
CA2652544A1 (en) | 2006-05-18 | 2007-12-13 | Breathe Technologies, Inc. | Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer |
EP2068992B1 (en) | 2006-08-03 | 2016-10-05 | Breathe Technologies, Inc. | Devices for minimally invasive respiratory support |
US9186476B2 (en) * | 2007-01-31 | 2015-11-17 | Ric Investments, Llc | System and method for oxygen therapy |
US8156972B2 (en) * | 2007-04-20 | 2012-04-17 | Ric Investments, Llc | System and method for filling a portable liquified gas storage/delivery system |
WO2008144589A1 (en) | 2007-05-18 | 2008-11-27 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and providing ventilation therapy |
CA2700878C (en) | 2007-09-26 | 2018-07-24 | Breathe Technologies, Inc. | Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy |
EP2203206A4 (en) | 2007-09-26 | 2017-12-06 | Breathe Technologies, Inc. | Methods and devices for treating sleep apnea |
JP2011509762A (en) * | 2008-01-18 | 2011-03-31 | ブリーズ・テクノロジーズ・インコーポレーテッド | Methods and devices for improving the efficiency of non-invasive ventilation therapy |
WO2009129506A1 (en) | 2008-04-18 | 2009-10-22 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and controlling ventilator functions |
US8776793B2 (en) | 2008-04-18 | 2014-07-15 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and controlling ventilator functions |
US8677999B2 (en) | 2008-08-22 | 2014-03-25 | Breathe Technologies, Inc. | Methods and devices for providing mechanical ventilation with an open airway interface |
US10252020B2 (en) | 2008-10-01 | 2019-04-09 | Breathe Technologies, Inc. | Ventilator with biofeedback monitoring and control for improving patient activity and health |
US9180270B2 (en) | 2009-04-02 | 2015-11-10 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube |
US9132250B2 (en) | 2009-09-03 | 2015-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
US9962512B2 (en) | 2009-04-02 | 2018-05-08 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature |
WO2010144811A1 (en) * | 2009-06-11 | 2010-12-16 | Florida State University | Zero delta temperature thermal link |
CN102762250B (en) | 2009-09-03 | 2017-09-26 | 呼吸科技公司 | Mthods, systems and devices for including the invasive ventilation with entrainment port and/or the non-tight vented interface of pressure characteristic |
CA2807416C (en) | 2010-08-16 | 2019-02-19 | Breathe Technologies, Inc. | Methods, systems and devices using lox to provide ventilatory support |
EP2621575B1 (en) | 2010-09-30 | 2018-04-04 | Breathe Technologies, Inc. | Devices for humidifying a respiratory tract |
DE102012014709A1 (en) * | 2012-07-25 | 2014-01-30 | Ziemann International GmbH | Transport container for cryogenic fluids |
US10792449B2 (en) | 2017-10-03 | 2020-10-06 | Breathe Technologies, Inc. | Patient interface with integrated jet pump |
CN113833979B (en) * | 2021-09-18 | 2023-10-20 | 西藏友氧健康科技有限公司 | Portable liquid oxygen supply device |
Family Cites Families (29)
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GB801328A (en) * | 1956-07-03 | 1958-09-10 | British Oxygen Co Ltd | Storage vessels for liquefied gases |
US2970452A (en) * | 1959-04-01 | 1961-02-07 | Union Carbide Corp | Method and apparatus for supplying liquefied gas |
US2998708A (en) | 1959-11-25 | 1961-09-05 | Union Carbide Corp | Container for low temperature liquids |
US3318307A (en) * | 1964-08-03 | 1967-05-09 | Firewel Company Inc | Breathing pack for converting liquid air or oxygen into breathable gas |
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US3698200A (en) | 1970-12-16 | 1972-10-17 | Air Prod & Chem | Cryogenic storage dewar |
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US4715187A (en) * | 1986-09-29 | 1987-12-29 | Vacuum Barrier Corporation | Controlled cryogenic liquid delivery |
US5123250A (en) * | 1990-04-10 | 1992-06-23 | Union Carbide Canada Limited | Cryogenic apparatus |
US5142874A (en) * | 1990-04-10 | 1992-09-01 | Union Carbide Canada Limited | Cryogenic apparatus |
FR2689209B1 (en) * | 1992-03-31 | 1997-01-10 | Air Liquide | INDUSTRIAL GAS SUPPLY ASSEMBLY OF A PORTABLE USER DEVICE. |
US6089226A (en) * | 1996-11-22 | 2000-07-18 | Aerospace Design & Development, Inc. | Self contained, cryogenic mixed gas single phase storage and delivery |
US5709203A (en) * | 1992-05-07 | 1998-01-20 | Aerospace Design And Development, Inc. | Self contained, cryogenic mixed gas single phase storage and delivery system and method for body cooling, gas conditioning and utilization |
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US5511542A (en) * | 1994-03-31 | 1996-04-30 | Westinghouse Electric Corporation | Lox breathing system with gas permeable-liquid impermeable heat exchange and delivery hose |
US6012453A (en) * | 1995-04-20 | 2000-01-11 | Figgie Inernational Inc. | Apparatus for withdrawal of liquid from a container and method |
US5979440A (en) | 1997-06-16 | 1999-11-09 | Sequal Technologies, Inc. | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
US5998708A (en) * | 1998-08-21 | 1999-12-07 | Monsanto Corporation | Soybean cultivar 86-611210 |
USD437056S1 (en) | 1999-10-29 | 2001-01-30 | Mallinckrodt Inc. | Portable gas dispenser |
ATE296990T1 (en) * | 1999-10-29 | 2005-06-15 | Mallinckrodt Inc | PORTABLE LIQUID OXYGEN TANK WITH MULTIPLE OPERATIONAL POSITIONS |
US6276143B1 (en) * | 2000-01-18 | 2001-08-21 | Harsco Technologies Corporation | External pressure building circuit for rapid discharge cryogenic liquid cylinder |
US6230516B1 (en) * | 2000-02-04 | 2001-05-15 | Andonian Family Nominee Trust | Apparatus for mixing a multiple constituent liquid into a container and method |
-
2000
- 2000-10-26 AT AT00975367T patent/ATE296990T1/en not_active IP Right Cessation
- 2000-10-26 US US09/696,208 patent/US6575159B1/en not_active Expired - Lifetime
- 2000-10-26 DE DE60020593T patent/DE60020593T2/en not_active Expired - Lifetime
- 2000-10-26 WO PCT/US2000/029373 patent/WO2001033136A2/en active IP Right Grant
- 2000-10-26 ES ES00975367T patent/ES2243320T3/en not_active Expired - Lifetime
- 2000-10-26 EP EP00975367A patent/EP1230511B1/en not_active Expired - Lifetime
- 2000-10-26 CA CA002389104A patent/CA2389104C/en not_active Expired - Lifetime
- 2000-10-26 AU AU13430/01A patent/AU783698B2/en not_active Expired
- 2000-10-26 JP JP2001534982A patent/JP4636766B2/en not_active Expired - Lifetime
-
2003
- 2003-02-05 US US10/358,150 patent/US6843247B2/en not_active Expired - Lifetime
-
2004
- 2004-12-10 US US11/008,134 patent/US7296569B2/en not_active Expired - Lifetime
-
2007
- 2007-11-19 US US11/942,378 patent/US7766009B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU783698B2 (en) | 2005-11-24 |
US6575159B1 (en) | 2003-06-10 |
WO2001033136A2 (en) | 2001-05-10 |
JP2003512912A (en) | 2003-04-08 |
EP1230511A2 (en) | 2002-08-14 |
AU1343001A (en) | 2001-05-14 |
DE60020593D1 (en) | 2005-07-07 |
JP4636766B2 (en) | 2011-02-23 |
CA2389104C (en) | 2008-10-14 |
US20030136403A1 (en) | 2003-07-24 |
EP1230511B1 (en) | 2005-06-01 |
US20080066471A1 (en) | 2008-03-20 |
US20050098174A1 (en) | 2005-05-12 |
US6843247B2 (en) | 2005-01-18 |
US7296569B2 (en) | 2007-11-20 |
DE60020593T2 (en) | 2005-11-03 |
US7766009B2 (en) | 2010-08-03 |
ATE296990T1 (en) | 2005-06-15 |
ES2243320T3 (en) | 2005-12-01 |
WO2001033136A3 (en) | 2002-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20201026 |